<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>用户注册王诗棋</title>
</head>
<body>
    <div style="width:500px;height:400px;margin:50px auto;text-align:center;">
        <h1>用户注册</h1>
        <form action="">
        <label for="">用&nbsp;&nbsp;户&nbsp;&nbsp;名：</label>
        <input type="text">
        <br>
        <label for="">密&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;码：</label>
        <input type="text">       
        <br>
        <label for="">确认密码：</label>
        <input type="text">
        <br><br>
        <input type="submit" style="width:100px;height:30px;">
        </form>
    </div>
</body>
</html>